30243210124 has 24 divisors (see below), whose sum is σ = 54692679888. Its totient is φ = 14623694400.

The previous prime is 30243210121. The next prime is 30243210131. The reversal of 30243210124 is 42101234203.

It is a junction number, because it is equal to n+sod(n) for n = 30243210095 and 30243210104.

It is not an unprimeable number, because it can be changed into a prime (30243210121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853087 + ... + 887830.

It is an arithmetic number, because the mean of its divisors is an integer number (2278861662).

Almost surely, 2^30243210124 is an apocalyptic number.

It is an amenable number.

30243210124 is a deficient number, since it is larger than the sum of its proper divisors (24449469764).

30243210124 is a wasteful number, since it uses less digits than its factorization.

30243210124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741065 (or 1741063 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30243210124 its reverse (42101234203), we get a palindrome (72344444327).

The spelling of 30243210124 in words is "thirty billion, two hundred forty-three million, two hundred ten thousand, one hundred twenty-four".